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Finding the Third Proportional to 9,983,354 and 14,600,631

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Solution

The third proportional to 9,983,354 and 14,600,631 is: 21,353,387.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,354 : 14,600,631 = 14,600,631 : x
  2. Step 2: Convert to fraction form
    9,983,354/14,600,631 = 14,600,631/x
  3. Step 3: Cross multiply
    9,983,354x = 14,600,631 × 14,600,631
  4. Step 4: Simplify right side
    9,983,354x = 213,178,425,598,161
  5. Step 5: Solve for x
    x = 213,178,425,598,161/9,983,354
  6. Step 6: Final answer
    x = 21,353,387.41

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.